Electric fields and charges

In a uniform electric field if a charge is fired in a direction different from the line of electric field then the trajectory of the charge will be a

Electric Field Due to Plane infinite Sheet||Electric field due to charged wire||Electric field due to charged conducting / Non-conducting Cylinder

Find the electric field at point charge A if the perpendicular side is a ?

In the electric field of charge Q, another charge is carried from A to B, A to C, A to D and A to E, then work done will be :

A charged water drop whose radius is 0.1mum is in equilibrium in an electric field. If charge on it is equal to charge of an electron, then intensity of electric field will be (g=10ms^(-1))

Explain the term electric field intensity. Establish that electric field inside a charged conductor is zero.

If a particle moves on an equipotential surface of an external field, work done by the electric field on the charge is